fix(desktop): DB-T6 recordBind 收窄改写——TS 6.0.3 对布尔判别式真值收窄不生效

改显式 === 比较；门禁补 tsconfig.electron.json（根 tsconfig 不覆盖 electron/）。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

apps/desktop/electron/user-account-ipc.ts

@@ -357,25 +357,19 @@ export function registerUserAccountIpc(deps: UserAccountIpcDeps): void {
   }
 
   function recordBind(result: Awaited<ReturnType<typeof performBind>>): void {
-    if (!result.ok && result.code === 'already_bound') {
+    if (result.ok === false) {
+      lastBind = result.code === 'already_bound' ? null : { error: result.code }
+
+      return
+    }
+
+    if (result.state === 'bound') {
       lastBind = null
 
       return
     }
 
-    if (result.ok && result.state === 'bound') {
-      lastBind = null
-
-      return
-    }
-
-    if (result.ok) {
-      lastBind = { pending: { code: result.code, expiresAt: result.expiresAt } }
-
-      return
-    }
-
-    lastBind = { error: result.code }
+    lastBind = { pending: { code: result.code, expiresAt: result.expiresAt } }
   }
 
   /**